/*
 *
 * (c) Copyright Ascensio System Limited 2010-2018
 *
 * This program is freeware. You can redistribute it and/or modify it under the terms of the GNU 
 * General Public License (GPL) version 3 as published by the Free Software Foundation (https://www.gnu.org/copyleft/gpl.html). 
 * In accordance with Section 7(a) of the GNU GPL its Section 15 shall be amended to the effect that 
 * Ascensio System SIA expressly excludes the warranty of non-infringement of any third-party rights.
 *
 * THIS PROGRAM IS DISTRIBUTED WITHOUT ANY WARRANTY; WITHOUT EVEN THE IMPLIED WARRANTY OF MERCHANTABILITY OR
 * FITNESS FOR A PARTICULAR PURPOSE. For more details, see GNU GPL at https://www.gnu.org/copyleft/gpl.html
 *
 * You can contact Ascensio System SIA by email at sales@onlyoffice.com
 *
 * The interactive user interfaces in modified source and object code versions of ONLYOFFICE must display 
 * Appropriate Legal Notices, as required under Section 5 of the GNU GPL version 3.
 *
 * Pursuant to Section 7 § 3(b) of the GNU GPL you must retain the original ONLYOFFICE logo which contains 
 * relevant author attributions when distributing the software. If the display of the logo in its graphic 
 * form is not reasonably feasible for technical reasons, you must include the words "Powered by ONLYOFFICE" 
 * in every copy of the program you distribute. 
 * Pursuant to Section 7 § 3(e) we decline to grant you any rights under trademark law for use of our trademarks.
 *
*/


using System.Collections.Generic;
using System.Linq;
using ASC.Files.Core.Security;
using ASC.Web.Projects.Classes;
using ASC.Web.Projects.Core;
using Autofac;

namespace ASC.Projects.Engine
{
    public class SecurityAdapterProvider : IFileSecurityProvider
    {
        public IFileSecurity GetFileSecurity(string data)
        {
            int id;
            return int.TryParse(data, out id) ? GetFileSecurity(id) : null;
        }

        public Dictionary<object, IFileSecurity> GetFileSecurity(Dictionary<string, string> data)
        {
            var projectIds = data.Select(r =>
            {
                int id;
                if (!int.TryParse(r.Value, out id))
                {
                    id = -1;
                }
                return id;
            }).ToList();

            using (var scope = DIHelper.Resolve())
            {
                return scope.Resolve<EngineFactory>().ProjectEngine.GetByID(projectIds, false).
                    ToDictionary(
                        r =>
                        {
                            var folder = data.First(d => d.Value == r.ID.ToString());
                            if (!folder.Equals(default(KeyValuePair<string, string>)))
                            {
                                return (object) folder.Key;
                            }
                            return "";
                        },
                        r => (IFileSecurity) new SecurityAdapter(r));
            }
        }

        public IFileSecurity GetFileSecurity(int projectId)
        {
            return new SecurityAdapter(projectId);
        }
    }
}
